Wenwen Song

Title: Innovations of Wenwen Song in Desulfurization Technologies

Introduction

Wenwen Song, an accomplished inventor based in Beijing, China, has made significant contributions to the field of environmental protection through his innovative patents related to desulfurizers. With a total of two patents to his name, he focuses on developing efficient methods for the conversion and absorption of sulfur compounds, addressing critical environmental challenges.

Latest Patents

Wenwen's latest patents include a desulfurizer designed for the conversion and absorption of high-concentration carbonyl sulfide, as well as a catalytic desulfurizer for carbon disulfide. These inventions present high-performance solutions for desulfurization processes. The first patent features a formulation comprising 50%-75% magnetic iron oxide red (FeO), 5%-10% alkali metal oxide (KO), 5-35% anatase TiO₂, and a shaping binder. This innovative desulfurizer operates effectively at medium-low temperatures, achieving a hydrolysis conversion rate of carbonyl sulfide higher than 99% and a sulfur capacity exceeding 25%.

The method for preparing this desulfurizer involves a meticulous process of mixing metatitanic acid—obtained through recycling ferrous sulfate from titanium dioxide production—with KCO, followed by calcination to activate the mixture. Subsequently, this is combined with magnetic iron oxide red and the binder, rolled into balls, and dried to yield the final product.

His second patent explores the use of magnetic iron oxide red as a catalyst for oxidizing methanthiol to produce dimethyl disulfide. This invention highlights the high catalytic selectivity and low-cost production process of the magnetic iron oxide red catalyst, which is prepared using carbonate and ferrite, making it suitable for industrial applications.

Career Highlights

Wenwen Song has a noteworthy career history that includes his tenure at Beijing SJ Environmental Protection and New Material Co., Ltd. This experience has allowed him to engage in pioneering research and development in the environmental protection sector, emphasizing sustainable solutions.

Collaborations

Throughout his career, Wenwen has collaborated with esteemed colleagues, including Liying Li and Wenjun Mao. These partnerships have facilitated knowledge exchange and innovation in the field, further enhancing the impact of their collective work on environmental technologies.

Conclusion

Wenwen Song's contributions to the development of advanced desulfurization technologies underscore the importance of innovation in addressing environmental challenges. His patents demonstrate a commitment to enhancing industrial processes while prioritizing sustainability. As the world continues to seek solutions for reducing environmental impact, inventors like Wenwen play a crucial role in shaping a cleaner future.